{"api_version":"1","generated_at":"2026-10-22T09:49:21+00:00","cve":"CVE-2026-98275","urls":{"html":"https://cve.report/CVE-2026-98275","api":"https://cve.report/api/cve/CVE-2026-98275.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98275","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98275"},"summary":{"title":"net: ethernet: cortina: Ack RX overrun interrupt correctly","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: cortina: Ack RX overrun interrupt correctly\n\nThe RX overrun interrupt is reported in interrupt status register 4, but\ngmac_irq() acknowledges it using the RX descriptor error bit from status\nregister 0. For GMAC0 this writes the GMAC1 overrun bit, while for GMAC1\nthe shift leaves no bit in the 32-bit register.\n\nAcknowledge the same per-port RX overrun bit that was detected.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-06 09:18:17","updated_at":"2026-10-19 10:18:28"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/d4bd670454390aab72ab9fb7b73bce2966c33fe3","name":"https://git.kernel.org/stable/c/d4bd670454390aab72ab9fb7b73bce2966c33fe3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1163cc82dcbc145f912bf2106ab668762f53e483","name":"https://git.kernel.org/stable/c/1163cc82dcbc145f912bf2106ab668762f53e483","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2f23fa11fef9b4a93335894379d82238f0a28228","name":"https://git.kernel.org/stable/c/2f23fa11fef9b4a93335894379d82238f0a28228","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/472493d1d3334d104b9873abc1c2d80ed3b144f3","name":"https://git.kernel.org/stable/c/472493d1d3334d104b9873abc1c2d80ed3b144f3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d72d87926ca33c6766dc73ace46859d7220a45bb","name":"https://git.kernel.org/stable/c/d72d87926ca33c6766dc73ace46859d7220a45bb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/12a0c7bb448c1899ea3d8f97fa47a8740044e16d","name":"https://git.kernel.org/stable/c/12a0c7bb448c1899ea3d8f97fa47a8740044e16d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4f33e036e827f368cdb10bcb15ad098448aca0f5","name":"https://git.kernel.org/stable/c/4f33e036e827f368cdb10bcb15ad098448aca0f5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e","name":"https://git.kernel.org/stable/c/1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98275","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98275","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 1163cc82dcbc145f912bf2106ab668762f53e483 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 12a0c7bb448c1899ea3d8f97fa47a8740044e16d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 d72d87926ca33c6766dc73ace46859d7220a45bb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 472493d1d3334d104b9873abc1c2d80ed3b144f3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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00:14:55"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/cortina/gemini.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1163cc82dcbc145f912bf2106ab668762f53e483","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"12a0c7bb448c1899ea3d8f97fa47a8740044e16d","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"d72d87926ca33c6766dc73ace46859d7220a45bb","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"472493d1d3334d104b9873abc1c2d80ed3b144f3","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"2f23fa11fef9b4a93335894379d82238f0a28228","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"4f33e036e827f368cdb10bcb15ad098448aca0f5","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"d4bd670454390aab72ab9fb7b73bce2966c33fe3","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"},{"lessThan":"1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e","status":"affected","version":"4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/cortina/gemini.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.16"},{"lessThan":"4.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.271","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.222","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.189","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.158","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.112","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.54","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.271","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.222","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.189","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.158","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.112","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.54","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.8","versionStartIncluding":"4.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"4.16","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: cortina: Ack RX overrun interrupt correctly\n\nThe RX overrun interrupt is reported in interrupt status register 4, but\ngmac_irq() acknowledges it using the RX descriptor error bit from status\nregister 0. For GMAC0 this writes the GMAC1 overrun bit, while for GMAC1\nthe shift leaves no bit in the 32-bit register.\n\nAcknowledge the same per-port RX overrun bit that was detected."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:16:46.876Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/1163cc82dcbc145f912bf2106ab668762f53e483"},{"url":"https://git.kernel.org/stable/c/12a0c7bb448c1899ea3d8f97fa47a8740044e16d"},{"url":"https://git.kernel.org/stable/c/d72d87926ca33c6766dc73ace46859d7220a45bb"},{"url":"https://git.kernel.org/stable/c/472493d1d3334d104b9873abc1c2d80ed3b144f3"},{"url":"https://git.kernel.org/stable/c/2f23fa11fef9b4a93335894379d82238f0a28228"},{"url":"https://git.kernel.org/stable/c/4f33e036e827f368cdb10bcb15ad098448aca0f5"},{"url":"https://git.kernel.org/stable/c/d4bd670454390aab72ab9fb7b73bce2966c33fe3"},{"url":"https://git.kernel.org/stable/c/1dd85662fee6e2ac580b1c4f9a0c0a7ae6e31f0e"}],"title":"net: ethernet: cortina: Ack RX overrun interrupt correctly","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98275","datePublished":"2026-10-06T08:45:36.081Z","dateReserved":"2026-09-25T10:25:14.334Z","dateUpdated":"2026-10-19T09:16:46.876Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-06 09:18:17","lastModifiedDate":"2026-10-19 10:18:28","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98275","Ordinal":"1","Title":"net: ethernet: cortina: Ack RX overrun interrupt correctly","CVE":"CVE-2026-98275","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98275","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: cortina: Ack RX overrun interrupt correctly\n\nThe RX overrun interrupt is reported in interrupt status register 4, but\ngmac_irq() acknowledges it using the RX descriptor error bit from status\nregister 0. For GMAC0 this writes the GMAC1 overrun bit, while for GMAC1\nthe shift leaves no bit in the 32-bit register.\n\nAcknowledge the same per-port RX overrun bit that was detected.","Type":"Description","Title":"net: ethernet: cortina: Ack RX overrun interrupt correctly"}]}}}